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TS (Single Row Tapered Roller Bearings) (Imperial) HM88648-HM88612

TS (Single Row Tapered Roller Bearings) (Imperial) HM88648-HM88612

The HM88648-HM88612 is a single-row tapered roller bearing with a 1.4062″ bore and 2.875″ outer diameter, crafted from sturdy chrome steel. It manages combined loads up to 17300 lbf radially and 4180 lbf thrust, suitable for demanding applications.

Its open design allows easy lubrication, while the steel cage ensures durability. The bearing operates smoothly in temperatures from -30°C to 110°C, making it versatile for various environments.

Interchangeable with Timken models, it’s a practical choice for replacements. Ideal for heavy-duty machinery or automotive systems where combined loads are common.

Weighing 1.1 lb, it’s robust yet manageable. Compliant with RoHS and REACH standards for safe use.

The tapered roller design provides effective load distribution, enhancing longevity. The standard radial clearance ensures reliable performance in most industrial settings.

Easy to maintain with regular lubrication, it’s a dependable option for engineers and maintenance teams. Suitable for gearboxes, axles, or conveyor systems.

With an ABEC-1 rating, it offers balanced precision for general applications. The chrome steel rollers and rings resist wear, extending service life.

Its compact width of 1.0449″ fits well in tight spaces. A solid choice for equipment requiring durability and consistent performance.

The bearing’s effective center location at -0.18″ aids in proper alignment. The steel cage keeps rollers securely spaced for smooth operation.

Handles dynamic radial loads up to 4480 lbf at 90 million revolutions. Perfect for applications where reliability under stress is key.

Standard cup type simplifies installation and replacement. The open seal design allows for easy inspection and maintenance.

Works well in both radial and thrust load scenarios. Ideal for industrial fans, pumps, or agricultural machinery.

The cone and cup assembly ensures straightforward mounting. Tolerances are designed for a secure fit in most housings.

A cost-effective solution for medium-precision needs. Trusted in sectors like construction, mining, and transportation.

Its tapered rollers reduce friction under heavy loads. The chrome steel construction resists corrosion in harsh conditions.

Suitable for moderate-speed applications. Commonly used in wheel hubs or drivetrain components.

The bearing’s weight and dimensions make it easy to handle. The steel cage provides stability during high-load operations.

A reliable performer in varied temperature ranges. Often found in material handling or processing equipment.

Designed for longevity with minimal maintenance. The open structure allows for quick greasing when needed.

A practical pick for engineers seeking durability without complexity. Fits well in standard industrial setups.

The HM88600 series is known for consistent quality. This model meets standard radial clearance requirements.

Ideal for OEMs or repair shops needing dependable tapered roller bearings. Works seamlessly in most mechanical systems.

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Product Parameters

  • Part Number HM88648-HM88612
  • Brand TFL
  • Interchangeable Timken
  • Size 1.4062" x 2.875" x 1.0449"
  • Bore Dia 1.4062"
  • Bore Dia Tolerance +0.005" to 0
  • Outer Dia 2.875"
  • Outer Dia Tolerance +0.001" to 0
  • Cone Width 1"
  • Cone Width Tolerance +0.003" to -0.01
  • Cup Width 0.8262"
  • Cup Width Tolerance +0.002" to -0.01
  • Width 1.0449"
  • Width Tolerance +0.008" to 0
  • Cone Backface ToClear Radius 0.14"
  • Cup Backface ToClear Radius 0.090"
  • Cone Frontface Backing Diameter 1.67"
  • Cone Backface Backing Diameter 2.13"
  • Cup Frontface Backing Diameter 2.74"
  • Cup Backface Backing Diameter 2.36"
  • Cage Cone Frontface Clearance 0.1"
  • Cage Cone Backface Clearance 0.04"
  • Effective Center Location -0.18"
  • System of Measurement Inch
  • Type Bearing
  • Cone Part Number HM88648
  • Cup Part Number HM88612
  • Bearing Type Roller
  • Roller Bearing Type Tapered
  • For Load Direction Combined
  • Construction Single Row
  • Seal Type Open
  • Cups Type Standard
  • Series HM88600
  • Ring Material Chrome Steel
  • Roller Material Chrome Steel
  • Cage Material Steel
  • Dynamic Radial Load 17300 lbf
  • Static Radial Load 21200 lbf
  • Dynamic Radial Rating(90 Million Revolutions)(C90) 4480 lbf
  • Dynamic Thrust Rating(90 Million Revolutions)(Ca90) 4180 lbf
  • Lubrication Required
  • Temperature Range -30° to 110 °C
  • ABEC Rating ABEC-1
  • Radial Clearance Standard (Available in C3/C4/C5)
  • RoHS Compliant
  • REACH Compliant
  • Weight 1.1 lb

Features

Performance Features of HM88648-HM88612 Bearing

HM88648-HM88612 Bearing is built with chrome steel rings and rollers, offering strong resistance to combined loads.
Its dynamic radial load capacity reaches 17,300 lbf, making it suitable for heavy-duty applications.

The single-row tapered roller design ensures smooth operation and efficient load distribution.
With a standard radial clearance, it provides reliable performance in various industrial settings.

HM88648-HM88612 Bearing operates within a temperature range of -30° to 110°C, ensuring versatility.
Its steel cage maintains roller alignment, reducing wear and extending service life.

Application

Industrial Uses of HM88648-HM88612 Bearing
HM88648-HM88612 Bearing is commonly used in heavy machinery like construction equipment and agricultural gear, where its tapered roller design handles combined loads efficiently. The chrome steel construction ensures durability even in demanding environments.

Where Is HM88648-HM88612 Bearing Used?
You’ll often find HM88648-HM88612 Bearing in automotive applications, particularly in wheel hubs and differentials, where its precise load handling keeps things running smoothly. Its inch sizing makes it a good fit for many North American vehicles.

Built for Heavy-Duty Use: HM88648-HM88612 Bearing
HM88648-HM88612 Bearing works well in conveyor systems and industrial fans, thanks to its robust steel cage and open design. The standard radial clearance offers flexibility for various operating conditions.

Automotive vs Aerospace: Applications of HM88648-HM88612 Bearing
In automotive settings, HM88648-HM88612 Bearing supports axles and transmissions, while in aerospace, it’s suited for auxiliary gearboxes. Its ABEC-1 rating balances precision and cost-effectiveness for these uses.

Key Fields for HM88648-HM88612 Bearing
HM88648-HM88612 Bearing is a reliable choice for mining equipment, where its dynamic load capacity handles rough conditions. The tapered rollers distribute stress evenly, extending service life.

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